江苏春晨电缆有限公司

JG电机引接线JG硅橡胶电机引接线JG电缆

价格:10 2024-11-22 11:00:01 1745次浏览

江苏春晨电缆有限公司JG电机引接线JG硅橡胶电机引接线JG电缆,

电工必会的40个电气二次知识

An electrician must have 40 electrical two times.

本文整理了40个电气二次回路知识是电工和电气技术人员必须熟练掌握的基本技能和技能,干货技术文章值得阅读和收藏。

This paper collects 40 electrical two circuit knowledge, which is the basic skills and skills that electricians and electrical technicians must master. Dry goods technology articles are worth reading and collecting.

2017-10-22 08:07

2017-10-22 08:07

电灯回路断路器跳闸原因分析JG电机引接线JG硅橡胶电机引接线JG电缆

Analysis of the reasons for the tripping of the circuit breaker in the electric light circuit

电灯回路断路器跳闸原因分析电灯回路断路器,通常是不带漏电的普通1P空开。 图为1P+N断路器,也常用于照明回路这种空开跳闸只有两种原因——过载和短路。而电灯回路往往负载较小,很难发生过载故障。如果开关跳闸后,可简单实验:合闸,开灯。 ...

Analysis of electric circuit breaker tripping electric circuit breaker, usually without leakage of ordinary 1P breaker. Figure 1P+N circuit breaker, is also commonly used in the lighting circuit breaker tripping only two reasons of overload and short circuit. But the lamp circuit often has a small load, and it is difficult to take over the overload. If the switch is tripped, a simple experiment can be done: closing and turning on the light. ...

2017-10-21 08:34

2017-10-21 08:34

水电安装经验总结JG电机引接线JG硅橡胶电机引接线JG电缆

Summing up of experience in installation of hydropower

水电安装经验总结水电安装是一个非常重要事项,做的好,一切顺利,稍微不留神的话,可能会出现各种问题,小编通过自己经验总结了几点:1、强上弱下决定电线走地的话,那布线的时候一定要遵循强电走上,而弱电走下,还要遵循横平竖直 ...

Hydropower installation experience of hydropower installation is a very important matter, do good, everything is smooth, slightly inattentive, various problems may occur, Xiaobian through their own experience several points: 1, strong weak decision to go to the wire, the wiring must follow the strong walk on, walk and weak, but also follow the horizontal and vertical...

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